3.uk - robtex.com

3.uk

DNSSEC⚠️ Not signed
A52.72.49.79🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix
PTRec2-52-72-49-79.compute-1.amazonaws.com
NSa4.nstld.com ⭐
A2600:180a:1001::1🇺🇸 Tiggee2600:180a:1001::/48 Constellix anycast network
PTRns11.constellix.com
A96.45.80.1🇺🇸 Tiggee96.45.80.0/24 route 96.45.80.0/24
PTRns11.constellix.com
NSudns1.cscdns.net 🔒
A2001:502:f3ff::201🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns1.ultradns.com
PTRudns1.cscdns.net
PTRudns1.cscdns.uk
PTRns1.webipdns.com.au
A204.74.66.1🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar
PTRns1.alba.bank
PTRedns1.ultradns.com
PTRudns1.cscdns.net
PTRudns1.cscdns.uk
PTRns1.webipdns.com.au
NSudns2.cscdns.uk
A2001:502:4612::201🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRudns2.cscdns.net
PTRedns1.ultradns.org
PTRudns2.cscdns.uk
PTRns2.webipdns.com.au
A204.74.111.1🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar
PTRns2.alba.bank
PTRudns2.cscdns.net
PTRedns1.ultradns.org
PTRudns2.cscdns.uk
PTRns2.webipdns.com.au
TXTv=spf1 -all
TXT_ccsp3dsifica8g54kxxt9ceuepg4bbz
TXT_uhiwaj45zh4ym3zt3ty448xncla9kle
SOAa4.nstld.comrnamehostmaster@three.co.uk serial=1490797498

uk

DNSSEC🔒 Signed (DS record present)
NSdns1.nic.uk ⭐ 🔒
NSdns2.nic.uk 🔒
NSdns3.nic.uk 🔒
NSdns4.nic.uk 🔒
NSnsa.nic.uk 🔒
NSnsb.nic.uk 🔒
NSnsc.nic.uk 🔒
NSnsd.nic.uk 🔒
SOAdns1.nic.ukhostmaster@nic.uk serial=1772301646

Same first word

3.gg
3.ws
3.ua
3.info
3.vin
3.cn
3.country
3.at
3.best
3.biz
3.ag
3.mk
3.mr
3.network
3.co.uk
3.co.at
3.ac
3.land
3.berlin
3.td
3.ls
3.cr
3.github.io
3.digital
3.de
3.is
3.sytes.net
3.hn
3.to
3.et
3.yoga
3.tv
3.travel
3.canva-apps.cn
3.ai
3.fo
3.edu.vn
3.am
3.sd.cn
3.cz
3.cooking
3.me
3.link
3.cl
3.(0x787878)
3.org.cn
3.app
3.sv
3.kz
3.cm
3.cash
3.movie
3.in-addr.arpa
3.hm
3.se
3.com.pl
3.vg
3.fashion
3.fr
3.ms
3.info.pl
3.bj.cn
3.ie
3.cc
3.ly
3.myftp.org
3.s3.amazonaws.com
3.sb
3.uk
3.tl
3.loans
3.st
3.org
3.pn
3.com.ua
3.club
3.fish
3.com.se
3.ddns.net
3.dev
3.bet
3.cg
3.co.kr
3.gallery
3.nu
3.cx
3.wtf
3.gx.cn
3.ath.cx
3.xyz
3.amsterdam
3.s3-website-us-east-1.amazonaws.com
3.hk.cn
3.gd
3.co
3.pl
3.xj.cn
3.fj.cn
3.ro
3.io
3.vip
3.lol
3.cab
3.plus
3.ht
3.je
3.kg
3.ar
3.vu
3.ln.cn
3.dk
3.com.ar

DNS History

4 records (4 active, 0 former)

NSa4.nstld.comudns1.cscdns.netudns2.cscdns.ukA52.72.49.79
●NSa4.nstld.com2026-02-15 → 2026-03-01 · 2 obs
● 2026-02-15 22:24:10
● 2026-03-01 16:54:34
●NSudns1.cscdns.net2026-02-15 → 2026-03-01 · 2 obs
● 2026-02-15 22:24:10
● 2026-03-01 16:54:34
●NSudns2.cscdns.uk2026-02-15 → 2026-03-01 · 2 obs
● 2026-02-15 22:24:10
● 2026-03-01 16:54:34
●A52.72.49.792026-02-15 → 2026-03-01 · 2 obs
● 2026-02-15 22:24:10
● 2026-03-01 16:54:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...-
3.ukudns2.cscdns.uk, udns1.cscdns.net-

✅ Authoritative Response

Server: 204.74.111.1

NS records: udns2.cscdns.uk, udns1.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3.uk (unsigned zone)

⏱️ Timing

Total: 476ms | Queries: -

📄 Records

TypeCountSample Data
A152.72.49.79
NS2udns1.cscdns.net, udns2.cscdns.uk
TXT3v=spf1 -all, _ccsp3dsifica8g54kxxt9ceuepg4bbz...
SOA1a4.nstld.com rnamehostmaster.three.co.uk

Analysis

IP Addresses

3.uk points to IP number: 52.72.49.79.

Other host names such as warp.pw, 4spots.net, giscool.com, singsaver.link and tellus-now.com share IPs with 3.uk.

Name Servers

3.uk is delegated to three name servers: a4.nstld.com, udns1.cscdns.net and udns2.cscdns.uk.

3.uk at least partially shares name servers with other domains, for instance morleylibrary.co.uk, cweldtech.com, kchp.co.uk, thegarveygroup.com and bradloycorp.com.

These name servers are commonly used with f4.nstld.com, g4.nstld.com, l4.nstld.com, j4.nstld.com, h4.nstld.com, k4.nstld.com, a1.verisigndns.com, a2.verisigndns.com and a3.verisigndns.com.

Host a4.nstld.com points to 2600:180a:1001::1 and 96.45.80.1; Host udns1.cscdns.net points to 2001:502:f3ff::201 and 204.74.66.1; Host udns2.cscdns.uk points to 2001:502:4612::201 and 204.74.111.1.